The sector is held by Cathay Pacific and Nepal Airlines.
Airport pair · hand carry reference
HKG Hong Kong to KTM Kathmandu
Hong Kong International, Hong Kong, to Tribhuvan International, Nepal. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- About once a day
- Great circle
- 2,932 km
- Block, estimated
- 4h 15m
- Door to door
- 11h 00m
What HKG to KTM looks like
The HKG to KTM sector, the carriers on it and the flying time, before anything is promised to anybody.
Hong Kong HKG to Kathmandu KTM is a medium haul sector of 2,932 km by great circle, flown nonstop about once a day.
At the cruise speed this site models for 2,932 km, 830 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 4h 15m.
Hong Kong HKG is a large airport in the network held here, 144 scheduled destinations and 478.9 departures a day. Kathmandu KTM has 35 destinations and 100.6 departures a day.
Hong Kong carries about 4.8 times the departures of Kathmandu, so a courier who has to be rebooked has far more to work with at one end of this pair than at the other.
Kathmandu is 2.2 hours behind of Hong Kong all year.
The pair sits inside Asia Pacific, a corridor where the site already publishes 16 written lanes that go into customs and ground detail this page does not.
Who flies the sector, and how often
Average daily frequencies on HKG to KTM from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| HKG to KTM | 1.29 | 9 | Cathay Pacific, Nepal Airlines |
| KTM to HKG | 1.29 | 9 | Cathay Pacific, Nepal Airlines |
Two carriers hold the sector, Cathay Pacific and Nepal Airlines, which gives a missed departure somewhere to go without leaving the nonstop.
Between them the two directions put about 18.1 departures a week on HKG to KTM, which is the number that decides whether a seat can be found today or on Thursday.
The clock from collection to signature
The same ground timings the route calculator starts from, applied to the 4h 15m block time on HKG to KTM. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to HKG | 90 min | 1h 30m |
| At HKG before departure | 180 min | 4h 30m |
| HKG to KTM in the air, estimated | 255 min | 8h 45m |
| Formalities at KTM | 90 min | 10h 15m |
| Delivery run in Kathmandu | 45 min | 11h 00m |
| Door to door | 660 min | 11h 00m |
On the desk standard ground timings, ninety minutes to collect and reach the airport, three hours at the airport before departure, ninety minutes of arrival formalities and a forty five minute delivery run, the door to door figure for HKG to KTM is 11h 00m.
A courier who leaves Hong Kong at 09:00 local is on the ground in Kathmandu at about 11:00 local and at the door by 13:15 the same day.
Working backwards from a six in the evening handover in Kathmandu, the last useful departure from Hong Kong is around 13:45 local.
When the nonstop does not work
Every airport that joins the two ends, ranked by when they land, among the ones whose weaker leg is dependable enough to plan on. Connection time is allowed for the size of the hub. 17 of them join HKG to KTM.
| Connecting at | HKG to hub, flights a day | Hub to KTM, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Kunming KMG | 3.71 | 0.57 | 2,932 | 6h 00m |
| Dhaka DAC | 0.86 | 1.43 | 3,071 | 6h 03m |
| Guangzhou CAN | 3.43 | 1.86 | 2,973 | 6h 04m |
| Chengdu TFU | 1.43 | 1.86 | 3,172 | 6h 18m |
| Bangkok BKK | 20.71 | 2.57 | 3,919 | 7h 15m |
| Delhi DEL | 3.43 | 11.71 | 4,561 | 7h 48m |
One nonstop a day means one chance a day, so the connections below are what a consignment that arrives at HKG in the afternoon actually flies on.
17 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Kunming KMG, where the weaker of the two legs still runs 4 times a week.
Through KMG the routing covers 2,932 km against the 2,932 km nonstop track and takes about 6h 00m in the air and on the ground at the hub, allowing 75 minutes to connect at an airport of that size.
That is only 1h 45m more than the nonstop, which is close enough that a connection is worth taking when the nonstop is full or badly timed.
Behind it, Dhaka DAC at 6h 03m and Guangzhou CAN at 6h 04m hold the same connection, so a booking has three hubs to try before it has to wait for the nonstop.
If nothing suitable leaves Hong Kong, Macau MFM is 38 km away by great circle and carries 39 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
Restricted hours at either end
Widely documented operating restrictions, checked 2026-09-07. Exemptions and seasonal variations exist, so confirm with the carrier before relying on any of them.
Hong Kong HKG, night operations: Operates around the clock. Night departures to Europe and the Gulf are routine.
Plan Hong Kong to Kathmandu yourself
The same tool the dispatchers use, open to anybody and free. It is loaded with this pair already. Change either end, add a stopover or a preferred airline, and it works out the connection, the transit and the door to door clock, with the real departures underneath. Put it on your own site if it is useful to you.
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Restrictions
Where this came from, and where to look next
- Carriers and frequencies: AeroDataBox scheduled route statistics, retrieved 2026-09-07. Average daily flights, not a timetable.
- Distances: great circle from published coordinates. They read short against a flown track, which is why the block time above applies a factor to them.
- Block and connection times: the same model the route calculator lower down this page runs, at the same rounding.
- Restrictions: the airport notes file, checked 2026-09-07.
- Industrial sites: public company information. Nothing here says or implies that any company named is a customer of any courier operator.
Who publishes this. OnBoard Courier is a placement desk in Dubai. An assignment is carried out by a vetted partner operator, with the desk as the single point of contact from the quote to the signature. This page exists because our own dispatchers need the answer for HKG to KTM in the twenty minutes before a promise is made, and a reference only one operator can read is not a reference. Free to read, quote and cite. Found an error? Tell us and we will correct it.
If you need something moved rather than looked up, the desk prices a hand carry in fifteen minutes.
- The HKG airport entry
- The KTM airport entry
- Hand carry into Hong Kong
- Hand carry into Nepal
- The written lane, Abu Dhabi to Hong Kong
- The written lane, Doha to Hong Kong
- The written lane, Dubai to Hong Kong
- The route calculator
More pairs through HKG and KTM: Hong Kong to Taipei, Seoul to Hong Kong, Paris to Hong Kong, Hong Kong to Shanghai, Bangkok to Hong Kong, San Francisco to Hong Kong, Beijing to Hong Kong, Amsterdam to Hong Kong.